16520158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 27993600

約数和(自身を除く): 11473442

約数列:

[1, 2, 17, 19, 34, 38, 107, 214, 239, 323, 478, 646, 1819, 2033, 3638, 4063, 4066, 4541, 8126, 9082, 25573, 34561, 51146, 69122, 77197, 154394, 434741, 485887, 869482, 971774, 8260079, 16520158]

約数ペア:

[(1, 16520158), (2, 8260079), (17, 971774), (19, 869482), (34, 485887), (38, 434741), (107, 154394), (214, 77197), (239, 69122), (323, 51146), (478, 34561), (646, 25573), (1819, 9082), (2033, 8126), (3638, 4541), (4063, 4066)]